[libvirt PATCH 3/3] spec: Drop supported_platform variable

[Andrea Bolognani]

On Tue, May 11, 2021 at 09:12:41AM -0400, Neal Gompa wrote:
> On Wed, May 5, 2021 at 4:12 PM Andrea Bolognani <abologna at redhat.com> wrote:
> > -%if 0%{?fedora} >= %{min_fedora} || 0%{?rhel} >= %{min_rhel}
> > -    %define supported_platform 1
> > -%else
> > -    %define supported_platform 0
> > -%endif
> >
> > -%if ! %{supported_platform}
> > -echo "This RPM requires either Fedora >= %{min_fedora} or RHEL >= %{min_rhel}"
> > -exit 1
> > +%if (0%{?fedora} && 0%{?fedora} < %{min_fedora}) || (0%{?rhel} && 0%{?rhel} < %{min_rhel})
> > +    echo "This RPM requires either Fedora >= %{min_fedora} or RHEL >= %{min_rhel}"
> > +    exit 1
> >  %endif
>
> This broke my builds locally, because now the libvirt spec throws an
> error on Fedora and RHEL. Your conditional logic will always trigger
> an error because you're now checking to see if *either* Fedora < 33 or
> RHEL < 7, and that will always be true and fail the build. :(
>
> I'm going to send a fixup for this.

I'm surprised by this, because the CI pipeline is green and we do
RPM builds in there.

Looking again at the check, it seems correct: "if we're on Fedora and
the version of Fedora is smaller than the minimum supported one, or
if we're on RHEL and the version of RHEL is smaller than the minimum
supported one, then error out".

We have check that's basically identical, earlier in the spec file,
to decide whether or not to netcf support should be enabled.

What am I missing?

-- 
Andrea Bolognani / Red Hat / Virtualization